Quarterly report [Sections 13 or 15(d)]

Asset Retirement Obligations - Additional Disclosure (Details)

v3.25.3
Asset Retirement Obligations - Additional Disclosure (Details)
9 Months Ended
Sep. 30, 2025
Minimum  
Asset Retirement Obligations  
Discounted at credit adjusted risk-free rate 0.33%
Reclamation cost escalated inflation rate 0.74%
Maximum  
Asset Retirement Obligations  
Discounted at credit adjusted risk-free rate 9.61%
Reclamation cost escalated inflation rate 5.20%